scala3-library-bootstrappedJS/scala.util/FromDigits

FromDigits

object FromDigits
Companion:
class
class Object
trait Matchable
class Any

Type members

Classlikes

object BigDecimalFromDigits extends Floating[BigDecimal]
object BigIntFromDigits extends WithRadix[BigInt]
trait Decimal[T] extends FromDigits[T]

A subclass of FromDigits that also allows to convert number literals containing a decimal point ".".

A subclass of FromDigits that also allows to convert number literals containing a decimal point ".".

trait Floating[T] extends Decimal[T]

A subclass of FromDigitsthat allows also to convert number literals containing a decimal point "." or an exponent ('e' | 'E')['+' | '-']digit digit*.

A subclass of FromDigitsthat allows also to convert number literals containing a decimal point "." or an exponent ('e' | 'E')['+' | '-']digit digit*.

abstract class FromDigitsException(msg: String) extends NumberFormatException

The base type for exceptions that can be thrown from fromDigits conversions

The base type for exceptions that can be thrown from fromDigits conversions

class MalformedNumber(msg: String) extends FromDigitsException

Thrown if digit string is not legal for the given type

Thrown if digit string is not legal for the given type

class NumberTooLarge(msg: String) extends FromDigitsException

Thrown if value of result does not fit into result type's range

Thrown if value of result does not fit into result type's range

class NumberTooSmall(msg: String) extends FromDigitsException

Thrown in case of numeric underflow (e.g. a non-zero floating point literal that produces a zero value)

Thrown in case of numeric underflow (e.g. a non-zero floating point literal that produces a zero value)

trait WithRadix[T] extends FromDigits[T]

A subclass of FromDigits that also allows to convert whole number literals with a radix other than 10

A subclass of FromDigits that also allows to convert whole number literals with a radix other than 10

Value members

Concrete methods

def doubleFromDigits(digits: String): Double

Convert digit string to Double number

Convert digit string to Double number

Value parameters:
digits

The string to convert

Throws:
MalformedNumber

if digits is not a legal digit string for floating point numbers..

NumberTooLarge

if the resulting number is infinite

NumberTooSmall

if the resulting number is 0.0d, yet the digits string contains non-zero digits before the exponent.

def floatFromDigits(digits: String): Float

Convert digit string to Float number

Convert digit string to Float number

Value parameters:
digits

The string to convert

Throws:
MalformedNumber

if digits is not a legal digit string for floating point numbers.

NumberTooLarge

if the resulting number is infinite

NumberTooSmall

if the resulting number is 0.0f, yet the digits string contains non-zero digits before the exponent.

def intFromDigits(digits: String, radix: Int): Int

Convert digit string to Int number

Convert digit string to Int number

Value parameters:
digits

The string to convert

radix

The radix

Throws:
MalformedNumber

if digits is not a legal digit string. Legal strings consist only of digits conforming to radix, possibly preceded by a "-" sign.

NumberTooLarge

if number does not fit within Int range

def longFromDigits(digits: String, radix: Int): Long

Convert digit string to Long number

Convert digit string to Long number

Value parameters:
digits

The string to convert

radix

The radix

Throws:
MalformedNumber

if digits is not a legal digit string. Legal strings consist only of digits conforming to radix, possibly preceded by a "-" sign.

NumberTooLarge

if the resulting number does not fit within Long range

Givens

Givens